Starting subtest: flip-vs-expired-vblank-interruptible
Starting dynamic subtest: A-HDMI-A3
[603.175866] (kms_flip:21783) CRITICAL: Test assertion failure function run_te...
[603.175989] (kms_flip:21783) CRITICAL: Failed assertion: end - start < 500
[603.176028] (kms_flip:21783) CRITICAL: Last errno: 4, Interrupted system call
Dynamic subtest A-HDMI-A3 failed.
**** DEBUG ****
[601.158754] (kms_flip:21783) DEBUG: Vblank took 54us
[601.175386] (kms_flip:21783) DEBUG: name = flip
last_ts = 601.254883
last_received_ts = 601.254456
last_seq = 4811
current_ts = 601.271545
current_received_ts = 601.271179
current_seq = 4812
count = 122
seq_step = 1
...